Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T6 Series

1XKADR9X6PS581715 · Truck-Tractor · TRUCK
Carriers run under4
16 mo
Inspections5
all-time
OOS inspections3
of 5
First seenJul 8, 2024
TX
Last seenNov 17, 2025
OK
Inspected under 4 different carriers in 16 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKADR9X6PS581715
Make
Kenworth
Model
T6 Series
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ADR9X

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1993 or 2023

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
581715

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 Series

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 8, 2024 – Nov 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 17, 2025OKII · Walk-around2VZ TRUCKING LLC 3786585737240/OK
Oct 10, 2025TXII · Walk-around3OOSELC TRUCKS LLC 439831783U399N/TX
May 16, 2025OKII · Walk-around4OOSVZ TRUCKING LLC 3786585724345/OK
May 15, 2025TXII · Walk-around0LISRODRIGUEZ TRUCKS LLC 426198048U135N/TX
Jul 8, 2024TXII · Walk-around5OOSEVIAN LOZADA CRUZ 424591653U633M/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VZ TRUCKING LLC3786585May 16, 2025Nov 17, 20252OK
ELC TRUCKS LLC4398317Oct 10, 2025Oct 10, 20251TX
LISRODRIGUEZ TRUCKS LLC4261980May 15, 2025May 15, 20251TX
EVIAN LOZADA CRUZ4245916Jul 8, 2024Jul 8, 20241TX
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
737240OKVZ TRUCKING LLCNov 17, 2025Nov 17, 20251
83U399NTXELC TRUCKS LLCOct 10, 2025Oct 10, 20251
724345OKVZ TRUCKING LLCMay 16, 2025May 16, 20251
48U135NTXLISRODRIGUEZ TRUCKS LLCMay 15, 2025May 15, 20251
53U633MTXEVIAN LOZADA CRUZJul 8, 2024Jul 8, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026